ISL28230CRZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28230CRZ is a dual-channel, micro-power, zero-drift operational amplifier manufactured by Renesas Electronics Corporation. It features rail-to-rail input and output capabilities within an 8-DFN package. Key electrical specifications include a maximum supply voltage of 5.5 V and a minimum operating voltage of 1.8 V. The device offers a gain-bandwidth product of 400 kHz and a slew rate of 0.2 V/µs. Input characteristics include a bias current of 250 pA and an input offset voltage of 5 µV. Supply current consumption is 20 µA per two channels. The output drive capability is rated at 15 mA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture ensures low input offset voltage and minimal drift over temperature variations.
• Rail-to-rail input and output operation allows signal swing across the full supply range.
• Micro-power design provides ultra-low supply current suitable for battery-operated applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Portable instrumentation systems
• Battery-powered measurement devices

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Confirm RoHS compliance status and moisture sensitivity level requirements against your manufacturing process standards. Check for any recent Product Change Notices regarding labeling or material updates before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low power consumption and high precision are required in a compact surface-mount package. Ensure the application operates within the specified 1.8 V to 5.5 V supply range. Verify that the 15 mA output current meets the load requirements and that the 400 kHz bandwidth is sufficient for the signal frequencies involved.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28x30 series of zero-drift amplifiers from Renesas. It shares architectural similarities with other members like the ISL28233 but differs in specific pinout or performance parameters. The CRZ suffix indicates a specific commercial-grade temperature range and packaging variant within the broader family.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

ISL28233AFRZ-T7 is listed as a manufacturer-recommended alternative. Verify functional compatibility and pinout alignment before substitution.